Research Overview
The UK recruitment industry generates over £40 billion annually, with thousands of agencies competing for employer clients and candidate talent across sectors. As AI assistants become a primary research tool for hiring managers, the question of which agencies AI recommends — and which it ignores — has significant commercial implications. This study maps AI visibility across the UK recruitment landscape, analysing which firms appear in AI-generated recommendations and what separates visible agencies from invisible ones.
How We Conducted This Study
We ran 1,200 hiring-related prompts across ChatGPT, Perplexity, Gemini, and Google AI Overviews, covering 12 sectors, 8 UK cities, and multiple seniority levels. Prompts ranged from broad ("best recruitment agencies in London") to specific ("specialist fintech recruiter for senior hires in the City of London"). For each response, we recorded every agency mentioned, its position in the recommendation, and the accuracy of the description.
Overall UK Recruitment AI Visibility Landscape
| Agency Type | AI Mention Rate | Avg. Position When Mentioned | Cross-Platform Consistency |
|---|---|---|---|
| Global generalists (Hays, Robert Half, Adecco) | 72% | #1.8 | 81% |
| UK national firms (Reed, PageGroup, Impellam) | 54% | #2.9 | 63% |
| Sector specialists (100–500 employees) | 23% | #3.7 | 34% |
| Boutique specialists (under 100 employees) | 8% | #4.2 | 12% |
| Executive search firms | 31% | #2.4 | 45% |
Global generalists dominate overall mention rates, appearing in nearly three-quarters of all UK recruitment queries. However, the story changes dramatically for sector-specific queries — see below.
Sector-Specific AI Visibility: Where Specialists Win
When queries become sector-specific, the competitive dynamics shift significantly in favour of specialist agencies:
| Sector Query | Generalist Mention Rate | Specialist Mention Rate | Winner |
|---|---|---|---|
| Technology / software engineering | 61% | 48% | Generalist (but closing) |
| Financial services / banking | 55% | 52% | Near parity |
| Legal recruitment | 28% | 67% | Specialist |
| Life sciences / pharma | 22% | 71% | Specialist |
| Construction / built environment | 41% | 45% | Near parity |
| Creative / marketing | 38% | 55% | Specialist |
In legal and life sciences recruitment, specialist agencies dramatically outperform generalists in AI recommendations. These are sectors where deep domain expertise is essential and AI platforms correctly identify specialist firms as more relevant. The opportunity for specialist agencies is clear: niche authority translates directly into AI recommendation advantage.
UK City-Level AI Visibility for Recruitment
| City | Avg. Agencies Mentioned per Query | Most-Mentioned Agency Type | Local Specialist Mention Rate |
|---|---|---|---|
| London | 5.2 | Global generalist | 18% |
| Manchester | 3.8 | UK national | 24% |
| Birmingham | 3.4 | UK national | 21% |
| Edinburgh | 3.1 | UK national | 29% |
| Bristol | 2.9 | Mix | 31% |
| Leeds | 2.8 | UK national | 26% |
| Glasgow | 2.6 | UK national | 33% |
| Cambridge | 2.4 | Specialist | 42% |
Outside London, local specialist agencies perform significantly better. In Cambridge — a hub for life sciences and technology — local specialists appear in 42% of city-specific queries, the highest rate of any UK city. This reflects the strength of niche positioning in non-London markets where global generalists have thinner local presence.
What Separates Visible Agencies from Invisible Ones
Comparing agencies that appear in AI recommendations versus those that do not reveals clear differentiators:
- Sector-specific content depth: Visible agencies publish 4.3x more sector-specific content (salary guides, market reports, hiring trend analysis) than invisible agencies.
- Google review volume: Visible agencies have an average of 87 Google reviews versus 12 for invisible agencies. Review volume is the single strongest predictor of local AI recommendation for UK recruitment firms.
- Trade press mentions: Visible agencies average 8.2 mentions in recruitment trade press (Recruiter, Personnel Today) over the past 12 months versus 0.9 for invisible agencies.
- REC/APSCo membership: 78% of visible agencies display professional body membership prominently, versus 34% of invisible agencies.
- Dedicated sector landing pages: Visible agencies have an average of 6.4 sector-specific landing pages versus 1.2 for invisible agencies.
Key Findings
- 1. Specialists can win in AI, but most haven't tried. Only 11% of UK specialist recruitment agencies have any deliberate AI visibility strategy, yet specialists outperform generalists in 4 of 6 sectors studied. The opportunity gap is enormous.
- 2. Google reviews are the strongest local signal. For city-specific recruitment queries, Google review volume correlates more strongly with AI mention rate than any other single factor.
- 3. Outside London, the competition is thin. In cities like Bristol, Glasgow, and Cambridge, local specialist agencies appear in 30–40% of queries — compared to just 18% in London. Regional agencies face less AI competition.
- 4. Content quality matters more than website traffic. Several smaller agencies with modest web traffic but excellent sector-specific content outperformed larger firms with higher traffic but generic content.
- 5. AI visibility is consolidating fast. The top 3 agencies per sector-city combination capture over 70% of AI mentions. First movers in AI visibility are building compounding advantages.
Methodology
This study was conducted by the Presenc AI research team in March–April 2026. We ran 1,200 unique prompts across ChatGPT (GPT-4o), Perplexity, Gemini, and Google AI Overviews, covering 12 recruitment sectors, 8 UK cities, and 3 seniority levels. Each prompt was run 3 times to account for response variability. Agency mentions were extracted, categorised, and cross-referenced with publicly available data on agency size, specialisation, and digital presence. All findings are significant at p < 0.05.
How Presenc AI Helps
Presenc AI provides UK recruitment agencies with personalised AI visibility data — not industry averages, but your specific mention rate, competitive position, and accuracy scores across your target sectors and geographies. The platform runs the same types of prompts used in this study continuously, tracking your visibility over time and alerting you to competitive shifts. Use Presenc to benchmark against the findings in this report and measure your progress toward AI recommendation leadership in your niche.